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  <titleInfo>
    <title>Growth and yield of potato genotypes in the Brazilian Midwest</title>
  </titleInfo>
  <name type="personal">
    <namePart>Pereira, Gabriel Emiliano</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Ragassi, Carlos Francisco</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Carvalho, Agnaldo Donizete Ferreira de</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Silva, Giovani Olegário da</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Vilela, Michelle Sousa</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">periodical</genre>
  <genre authority="marc">abstract or summary</genre>
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  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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  <abstract>

ABSTRACT - The knowledge of the plant growth pattern under specific climatic conditions (growth curve) is the basis for exploiting the maximum yield potential of potato genotypes. This study aimed to establish the growth curve, as well as to evaluate the agronomic characteristics, yield and specific gravity of tubers of three potato cultivars and one elite clone, thus providing basic information on  the  productive  characteristics  of  these  genotypes  in  the  Brazilian  Midwest.  A  randomized  experimental  block  design,  with three replications, was used. The dry mass accumulated by the tubers varied from 6.28 (Agata) to 9.75 t ha-1 [F183-08-01 (F183)]; the total mass of tubers from 35.33 (BRSIPR Bel) to 58.60 t ha-1 (F183); the mass of marketable tubers from 23.46 (Asterix)  to  48.24  t  ha-1  (F183);  and  the  leaf  area  index  from  2.86 (Agata) to 10.60 (F183). F183 showed a good adaptation to the cultivation conditions of the Federal District, being strongly recommended for this region. 


KEYWORDS: Solanum tuberosum, dry mass and photoassimilates accumulation, specific gravity</abstract>
  <abstract>

RESUMO - Crescimento e produtividade de genótipos de batata no Centro-Oeste brasileiro - O conhecimento do padrão de crescimento da planta em condições climáticas específicas (curva de crescimento) é a base para explorar o potencial máximo de rendimento de genótipos de  batata.  Objetivou-se  estabelecer  a  curva  de  crescimento  e  avaliar as características agronômicas, produtividade e gravidade específica de tubérculos de três cultivares e um clone elite, a fim de fornecer informações básicas sobre as características produtivas  desses  genótipos  no  Centro-Oeste  brasileiro.  Utilizou-se delineamento experimental de blocos ao acaso, com 3 repetições. A massa seca acumulada pelos tubérculos variou de 6,28 (Agata) a 9,75 t ha-1 [F183-08-01(F183)]; a massa total de tubérculos de 35,33 (BRSIPR Bel) a 58,60 t ha-1 (F183); a massa de tubérculos comercializáveis de 23,46 (Asterix) a 48,24 t ha-1(F183);e o índice de área foliar de 2,86 (Agata) a 10,60 (F183). F183  apresentou  boa  adaptação  às  condições  de  cultivo  do  Distrito Federal, sendo fortemente recomendado para essa região.


PALAVRAS-CHAVE: Solanum tuberosum, acúmulo de massa seca e de fotoassimilados, gravidade específica.</abstract>
  <note>
Publicação online; 30 ref.; 4 tables; Summaries (En, Pt)</note>
  <subject>
    <topic>BATATA</topic>
  </subject>
  <subject>
    <topic>VARIEDADE</topic>
  </subject>
  <subject>
    <topic>CRESCIMENTO</topic>
  </subject>
  <subject>
    <topic>CARACTERÍSTICAS AGRONÕMICAS</topic>
  </subject>
  <subject>
    <topic>GENÓTIPO</topic>
  </subject>
  <subject>
    <topic>PRODUTIVIDADE</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Pesquisa Agropecuária Tropical (Brazil)</title>
    </titleInfo>
    <originInfo>
      <publisher>Goiânia-GO UFG. Escola de Agronomia 1999</publisher>
    </originInfo>
    <identifier>2024-3998</identifier>
    <identifier type="issn">1517-6398</identifier>
    <identifier type="local">BR2024003180</identifier>
    <part>
      <text>v. 50 p. 1-9; (2020)</text>
    </part>
  </relatedItem>
  <identifier type="uri">https://revistas.ufg.br/pat/article/view/64339/35761</identifier>
  <location>
    <url>https://revistas.ufg.br/pat/article/view/64339/35761</url>
  </location>
  <recordInfo>
    <recordContentSource authority="marcorg">BR-BrBNA</recordContentSource>
    <recordCreationDate encoding="marc">241111</recordCreationDate>
    <recordChangeDate encoding="iso8601">20241111141450.0</recordChangeDate>
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      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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